systemd[1]: systemd-timesyncd.service: Killing process 4510 (systemd-timesyn) with signal SIGABRT.
systemd[1]: systemd-journald.service: State 'stop-sigabrt' timed out. Terminating.
systemd[1]: systemd-timesyncd.service: State 'stop-sigabrt' timed out. Terminating.
rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-...!: (1 ticks this GP) idle=0d6/1/0x4000000000000004 softirq=53885/53888 fqs=6 
rcu: 	 (t=30013 jiffies g=41489 q=127357)
rcu: rcu_preempt kthread starved for 30012 jiffies! g41489 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
rcu: RCU grace-period kthread stack dump:
rcu_preempt     R  running task    29616    10      2 0x80000000
Call Trace:
 schedule+0x8d/0x1b0 kernel/sched/core.c:3559
 schedule_timeout+0x4d1/0xf20 kernel/time/timer.c:1806
 rcu_gp_kthread+0xcee/0x2060 kernel/rcu/tree.c:2202
 kthread+0x34a/0x420 kernel/kthread.c:246
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
NMI backtrace for cpu 1
CPU: 1 PID: 15234 Comm: syz-executor.4 Not tainted 4.19.119-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x188/0x20d lib/dump_stack.c:118
 nmi_cpu_backtrace.cold+0x63/0xa2 lib/nmi_backtrace.c:101
 nmi_trigger_cpumask_backtrace+0x1a6/0x1eb lib/nmi_backtrace.c:62
 trigger_single_cpu_backtrace include/linux/nmi.h:164 [inline]
 rcu_dump_cpu_stacks+0x170/0x1bb kernel/rcu/tree.c:1340
 print_cpu_stall kernel/rcu/tree.c:1478 [inline]
 check_cpu_stall kernel/rcu/tree.c:1550 [inline]
 __rcu_pending kernel/rcu/tree.c:3293 [inline]
 rcu_pending kernel/rcu/tree.c:3336 [inline]
 rcu_check_callbacks.cold+0x634/0xddc kernel/rcu/tree.c:2682
 update_process_times+0x2a/0x70 kernel/time/timer.c:1638
 tick_sched_handle+0x9b/0x180 kernel/time/tick-sched.c:168
 tick_sched_timer+0x42/0x130 kernel/time/tick-sched.c:1278
 __run_hrtimer kernel/time/hrtimer.c:1401 [inline]
 __hrtimer_run_queues+0x2fc/0xd50 kernel/time/hrtimer.c:1463
 hrtimer_interrupt+0x312/0x770 kernel/time/hrtimer.c:1521
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1067 [inline]
 smp_apic_timer_interrupt+0x10c/0x550 arch/x86/kernel/apic/apic.c:1092
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:893
RIP: 0010:__do_softirq+0x230/0x93c kernel/softirq.c:278
Code: c7 c0 d8 56 d2 88 48 c1 e8 03 42 80 3c 38 00 0f 85 b9 06 00 00 48 83 3d b5 54 72 01 00 0f 84 ca 05 00 00 fb 66 0f 1f 44 00 00 <48> c7 44 24 08 00 91 c0 88 b8 ff ff ff ff 0f bc 44 24 04 83 c0 01
RSP: 0018:ffff8880ae707f28 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
RAX: 1ffffffff11a4adb RBX: ffff88805f642180 RCX: 1ffff1100bec8545
RDX: 0000000000000000 RSI: ffff88805f642a08 RDI: ffff88805f642a04
RBP: ffff888058ecf948 R08: ffff88805f642180 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000027
R13: 0000000000000027 R14: 0000000000000000 R15: dffffc0000000000
 invoke_softirq kernel/softirq.c:372 [inline]
 irq_exit+0x17b/0x1c0 kernel/softirq.c:412
 exiting_irq arch/x86/include/asm/apic.h:544 [inline]
 do_IRQ+0x10c/0x1c0 arch/x86/kernel/irq.c:258
 common_interrupt+0xf/0xf arch/x86/entry/entry_64.S:670
 </IRQ>
RIP: 0010:vcpu_enter_guest+0x24d6/0x5e20 arch/x86/kvm/x86.c:7768
Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 2a 2f 00 00 48 83 3d d4 fe c5 07 00 0f 84 c9 1b 00 00 e8 71 71 5b 00 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f0 62 3a 00 65 8b 1d a9 95 f5 7e 31 ff 89 de e8
RSP: 0018:ffff888058ecf9f0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffffd8
RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc9000e31c000
RDX: 0000000000040000 RSI: ffffffff810c580f RDI: ffff88805f642a04
RBP: ffff888058ecfb40 R08: ffff88805f642180 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a92b8e00
R13: ffff8880a92b8e2c R14: 0000000000000000 R15: ffff8880a92b8e30
 vcpu_run arch/x86/kvm/x86.c:7917 [inline]
 kvm_arch_vcpu_ioctl_run+0x444/0x16a0 arch/x86/kvm/x86.c:8117
 kvm_vcpu_ioctl+0x493/0xe30 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2814
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:501 [inline]
 do_vfs_ioctl+0xcda/0x12e0 fs/ioctl.c:688
 ksys_ioctl+0x9b/0xc0 fs/ioctl.c:705
 __do_sys_ioctl fs/ioctl.c:712 [inline]
 __se_sys_ioctl fs/ioctl.c:710 [inline]
 __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:710
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7fd614656469
Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ff 49 2b 00 f7 d8 64 89 01 48
RSP: 002b:00007fd614d46db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000043a120 RCX: 00007fd614656469
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000007
RBP: 00000000006abf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000000003c0 R14: 0000000000418a61 R15: 00007fd614d475c0
systemd[1]: systemd-journald.service: Main process exited, code=killed, status=6/ABRT
systemd[1]: systemd-journald.service: Unit entered failed state.
systemd[1]: systemd-journald.service: Failed with result 'watchdog'.
systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart.
systemd[1]: Stopped Flush Journal to Persistent Storage.
systemd[1]: Stopping Flush Journal to Persistent Storage...
systemd[1]: Stopped Journal Service.
systemd[1]: Starting Journal Service...
systemd-journald[15251]: File /run/log/journal/64dd78f1a75445a997c532444ad0f085/system.journal corrupted or uncleanly shut down, renaming and replacing.
systemd[1]: Started Journal Service.